baber/WOPTO huggingface dataset:
Patent JP-H01119404-A (JP)
Title: Rear suspension
Inventor: NISHIBORI MINORU
IPC: B60G3/18
Filed: 1987-10-31
Abstract: PURPOSE:To make it possible to smoothly turn a vehicle with the use of a vehicle multi-link suspension, by making the length of a front one of lateral links longer that that of a rear one thereof while the hardness of front resilient bushings is higher than rear bushings so that the roll steering degree in turning is made to be greater than a compliance steering degree. CONSTITUTION:The length of a vehicle front lateral link 8 is made longer than that of a rear lateral link 9, and the hardness of resilient bushings belonging to the lateral link 8 is set to be higher than that of resilient bushings 6, 10 belonging to the lateral link 9. In this arrangement, when a lateral force F directed toward the center of a turn of the vehicle is produced in an outside wheel due to the turn of the vehicle so that a rolling occurs, the bushings 7, 11 belonging to the rear link 9 flex by the force F to a degree greater than that of the bushings belonging to the front link 8. Thereby a compliance steering-out occurs so as to cause a wheel 3 to fall in a tow-out condition, resulting in occurrence of yaw motion so as to obtain a sharp rise during the initial period of a turn. Thereby, it is possible to enhance the turning performance.
Patent JP-S61160332-A (JP)
Title: Vibration isolation device for vehicular rearview mirror
Inventor: GOTO KAZUHIRO
IPC: B62J29/00
Filed: 1984-12-31
Abstract: PURPOSE:To enable vibration in a wider range to be damped by arranging plural weights, each of which weighs different, within a housing where they are supported by an elastic member so that they can vibrate independently. CONSTITUTION:A rearview mirror 15 is fixed on a steering handle 11 of a vehicle, e.g. a motorcycle by way of a support arm 17 allowing a mirror 21 to be fitted in an opening 19a of a mirror housing 19. In this case, an elastic member 23 is held between the back of the mirror 21 and a housing inner sur face 19b allowing a weight device M to be enclosed compactly by the elastic member 23. This weight device M is composed of a support member 25 which is installed at the end of the housing 19 on the opposite side of the support arm 17, and of vibration members 27 (weights), each of which weighs different and is fixed to the side of the support member 25 at its end in a form of a cantilever. This configuration enables vibration in the wide range to be damped.
Patent JP-H1198449-A (JP)
Title: Television receiver provided with video recording and reproducing function
Inventor: MATSUURA HIROYUKI
IPC: H04N5/44
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver provided with a video recording and reproducing function in which succeeding broadcast programs of a program viewed at present are simply reserved. SOLUTION: A key to set reservation of video recording is entered by a key entry section 8, then a video recording time frame selection section 19 obtains a current time from a clock control section 16 to select a video recording time frame from a preset video recording time frame setting table based on the current time. A video recording weekday selection section 21 selects video recording weekday such as every week, every day, and from Monday to Friday every week. A timer setting section 17 sets video recording reservation to a channel that is displayed on a display section 12 and viewed at present at the video recording weekday selected by the video recording weekday selection section 21 and at the video recording time frame selected by the video recording time frame selection section 19.
Patent JP-H03141245-A (JP)
Title: Hydrazine-based compound, production thereof and controlling agent against noxious animal containing the same
Inventor: HAGA TAKAHIRO
IPC: C07C241/04
Filed: 1989-10-24
Abstract: NEW MATERIAL:A hydrazine-based compound expressed by formula I [A is either alkylene or formula IV (j and k and 1 or 2) which may be substituted with halogen or alkyl; n and m are 0 or 1; R is halogen or alkyl which may be substituted with the halogen; 1 is an integer of 0-5, provided that A is not CH2 when n and m are 1] or salt thereof. EXAMPLE:N-tert-Butyl-N-3,5-dimethylbenzoyl-N'-(2,3-dihydrobenzofuran-5 -yl- carbonyl)hydrazine. USE:A noxious animal controlling agent effective in controlling various insect pests, noxious mites and other noxious animals. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III (X is halogen, alkyl or alkoxy) to afford the compound expressed by formula I or salt thereof.
Patent JP-H0998218-A (JP)
Title: Callback service system in mobile communication network
Inventor: MURAYAMA YUICHI
IPC: H04W4/16
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of the callback service once registered by providing a means eliminating a registered callback service from a caller or other terminal equipment. SOLUTION: In the case of stopping the service to a stationary network terminal equipment 3-1 after the registration of callback service, the stationary network terminal equipment 3-1 dials a specific number. A central processing unit 11 receiving the specific number sends an announcement used to urge the entry of a subscriber number of a mobile terminal equipment requesting the service and a telephone number of the stationary network terminal equipment executing the callback to the stationary network terminal equipment 3-1. The stationary network terminal equipment 3-1 uses a PB signal to send the telephone number to the central processing unit 11.  The central processing unit 11 receiving the signal transfers the telephone number to a main storage device 12, which deletes the telephone number of the stationary network terminal equipment 3-1 from subscriber data to the mobile terminal equipment 2 to stop the callback service.
Patent JP-H01118498-A (JP)
Title: Preparation of sealed letter
Inventor: SUGAWARA HIDEHITO
IPC: B65D27/10
Filed: 1987-10-30
Abstract: PURPOSE: To prevent cutting of a perforation for a fold between the interleaving paper for a sealed letter and the underlay paper therefor by providing an adhesive which does not adhere in a normal state, in the side parts of the respective pieces of paper facing each other in the case of together folding and putting such three pieces of paper that consist of the overlay, the interleaving and the underlay paper of the sealed letter and slightly shortening width dimension of the overlay paper for the sealed letter in comparison with the interleaving paper, folding and sticking three pieces of paper. CONSTITUTION: An adhesive, which does not normally adhere to the side parts of respective pieces of paper but causes adhering action by pressurization, is applied to sealing parts 7. Width dimension R of the overlay 2 of paper for a sealed letter and the underlay 4 of paper therefor is made slightly smaller than width dimension S of the interleaf 3 of paper for the sealed letter. In the case of folding a sealed letter form 1 into three layers, the end edges of sealing parts 7 positioned on the lateral sides of the overlay 2 of paper for the sealed letter are slightly deviated from a perforation 6 for a fold. Also, the end edges of the sealing parts 7 positioned on the lateral sides of the underlay paper for the sealed letter is deviated from a perforation 5 for the fold.  In the case of applying the sealed letter form 1 to a press-contacting roll, the end edges of the sealing parts 7 in the overlay 2 of paper for the sealed letter are not overlapped on a fold part of the perforation 6 for the fold and the end edges of sealing parts 7 in the underlay 4 of paper for the sealed letter are not overlapped on a fold part of the perforation 5 for the fold. The above-mentioned perforations 5, 6 for the folds are not broken.
Patent JP-2000115611-A (JP)
Title: Electronic image pickup unit and control method therefor
Inventor: MISAWA TAKASHI
IPC: H04N5/232
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To turn on the power source of an electronic image pickup unit corresponding to the turn-on of the power source of a camera, when of loading the electronic image pickup unit provided with an image pickup plate where an image pickup device is formed and a cartridge including a memory for storing video signals on the camera for film recording. SOLUTION: On the peripheral surface of the cartridge 6 of this electronic image pickup unit 1, a power source detection terminal 9 in contact with a DX code detection pin is formed. The electronic image pickup unit 1 is loaded on the camera for the film recording provided with the DX code detection pin. When the power source of the camera is tuned on, signals for DX code read are outputted to the DX code detection pin. When the signals are detected, the power source of the electronic image pickup unit 1 is turned on.
Patent JP-H06130975-A (JP)
Title: Karaoke system
Inventor: SANBE KOJI
IPC: G06F13/00
Filed: 1992-10-15
Abstract: PURPOSE:To provide the 'KARAOKE' (orchestration without lyrics) system which can reduce data to be transmitted/received, can shorten time required for transmission/reception, quickly responds to a request and can deal with a lot of pieces of music with a little image data. CONSTITUTION:A data base (B1) is provided with a memory recording music data, telop data, color change data and program video selection data for CG, and each terminal equipment C1(-C8) is provided with a music reproducing circuit 51, telop reproducing circuit 50, CG device 48, video reproducing device 48, and synthesizing circuit 52 for synthesizing images reproduced by the telop reproducing circuit 50, CG device 48 and video reproducing device 49. Corresponding to the requested music, the previously decided music data, telop data, color change data CG program data and video selection data are sent from the data base B1 to the terminal equipment C1 and based on these data, music, telops and moving images corresponding to the requested music are reproduced on the side of the terminal equipment.
Patent JP-H04219110-A (JP)
Title: Air cleaner
Inventor: SUZUKI TSUNEO
IPC: B01D46/46
Filed: 1990-10-15
Abstract: PURPOSE:To previously notify the user of the accurate exchange time of a filter by comparing and collating the detection value for the number of revolutions of a motor with the stored number of revolutions and judging the dust collecting rate of the filter based on the compared result. CONSTITUTION:The number of revolutions of a DC motor 4 for driving a fan is correlated to the dust collecting rate of a filter. The number of revolutions of the motor detected by a detecting circuit 5 is compared and collated with that stored in a storage means 10 for a fresh filter by a microcomputer 1, and the dust collecting rate of the filter is judged. In this case, the detection value is corrected to the value at ordinary temp. by the ambient temp. measured by an ambient temp. detecting circuit 6. The user is previously notified of the dust collecting rate of the filter, i.e., the exchange time, by a means 9.
Patent JP-H06132537-A (JP)
Title: Polycrytalline semiconductor device
Inventor: IWASAKI YASUKAZU
IPC: H01L29/786
Filed: 1992-10-15
Abstract: PURPOSE:To make it unnecessary for a carrier to exceed a grain boundary by having a protrusion projecting from a reference plane to the surface side and by forming the direction of transportation of the carrier along the grain boundary of the side face of the protrusion. CONSTITUTION:A polycrystalline silicon film of bamboo structure is formed on the surface of a quartz substrate 101, and photolithography. etching and reactive ion etching are repeated twice so that a protruding polycrystalline silicon film 102 is formed. Impurity ion is implanted in the protruding face and bottom face of the silicon film so that source and drain regions 103, 104 are formed, and thereafter a gate oxide film 105 is formed by thermal oxidation, etc. Then, a polysilicon film of high impurity concentration, etc., is formed and a gate electrode 106 is formed, thereafter a layer insulation film 107 is formed and contacts are formed in the film so that a metal wiring is formed, and a source electrode 108, drain electrode 109 and gate electrode 110 are formed. Because the gate electrode 110 is vertically formed in the substrate surface and a carrier is vertically (A-A') transported in an element region, the carrier moving in this direction need not exceed a grain boundary.
Patent JP-H01120015-A (JP)
Title: Impurity doping method using plasma
Inventor: SONE KAZUHO
IPC: H01L21/22
Filed: 1987-11-04
Abstract: PURPOSE:To enable a shallow junction with depth of less than 0.1mum to be formed, by diluting impurity gas with high purity Ar gas during impurity ions being doped into the surface of a substrate by means of plasma discharge. CONSTITUTION:When impurity ions are doped into the surface of a substrate by means of plasma discharge, impurity gas is diluted with high purity Ar gas. For example, B2H6 gas is discharged from an impurity gas bomb 1 by opening a valve 2 as the discharging rate thereof is controlled by a regulator 3 for impurity gas. And, after the discharged B2H6 gas is diluted with Ar gas which is supplied as the supplying rate thereof is controlled by a regulator 4 for Ar gas, the mixed gas of B2H6 and Ar is in turn introduced into a vacuum chamber 5. Now, the desired DC voltage from a DC power supply 11 is applied through a plasma ammeter 10 across an anode 7 and a cathode 9 holding a silicon substrate 8 thereon, which causes discharge in the space section between the anode 7 and the cathode 9. As a result, the generation of plasma 6 is produced. In this case, the mixed gas of B2H6 and Ar is caused to be plasma- discharged by applying DC voltage of less than 1kV. And, the DC power supply 11 may be replaced with an RF power supply, or the combination of the RF power supply and a DC bias power supply.
Patent JP-H10103072-A (JP)
Title: Four-stroke engine
Inventor: NAKAJIMA YUJI
IPC: F02B59/00
Filed: 1996-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a four-stroke engine used as an internal combustion engine using gasoline or LPG as the fuel, which dispenses with an intake valve, an exhaust valve and a cam mechanism for driving them for its smooth and effective combustion with improved motional efficiency. SOLUTION: A four-stroke engine comprises: a vertical rotary shaft 4 inserted into a casing 1 through a hood part 2 thereof and supported thereon; a cylindrical rotor 5 journalled on the vertical shaft 4; vertical cylinder chambers 9 defined by quartering the rotor 5 in the plan; pistons 10 arranged inside the cylinder chambers 9; a pair of driving wheels 6 and 7 arranged just under the vertical shaft 4 and the rotor 5 on the left and the right sides of the center line of the vertical shaft 4; a horizontal shaft 8 inserted through the casing 1 and supported thereon, with which one driving wheel 6 is integrated while around which the other driving wheel 7 is fitted with a play therebetween; recessed grooves 11 extending in the axial direction of the driving wheels 6 and 7 so as to circumferentially quarter them; and balls 12 interposed between ones of the recessed grooves 11 and the recessed tips 10" of piston rods 10', by means of which the one driving wheel 6 rotates together with the horizontal shaft 8 and the other driver wheel 7 rotates reverse to the horizontal shaft 8 as the pistons 10 are lowered.
Patent JP-2001096829-A (JP)
Title: Controller and controlling method for printer motor, printer and computer readable recording medium recording printer motor control program
Inventor: TANAKA HIROTOMO
IPC: B41J2/01
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To generate a speed command for utilizing the capacity of a carriage drive motor unit to the maximum. SOLUTION: The motor controller 16 for controlling a carriage drive motor 37 subjected to a load, e.g. a carriage 11, by delivering a command signal Z comprises a first operating circuit 51 for operating the maximum angular acceleration α0max of a carriage drive motor unit required for operating the carriage drive motor at a desired speed from the angular speed ω0/angular acceleration α0 diagram of the motor unit, a second operating circuit 52 for operating the maximum angular speed αmax of the carriage drive motor under load while taking account of the maximum angular acceleration and the load of the motor unit, and a third operating circuit 53 for operating and altering the maximum angular acceleration of the carriage drive motor under load depending on the variation in the mass M of the carriage.
Patent JP-H01160871-A (JP)
Title: Polysilazane, method for its manufacture ceramic material containing silicon nitride which can be manufactured from said polysilazane and method for its manufacture
Inventor: CHIRO BAASU
IPC: C08G77/62
Filed: 1988-11-04
Abstract: PURPOSE: To easily obtain a solid polymer silazane useful as a starting material of a Si 3 N 4 -containing ceramic material by allowing dialkylaminoorganyldichlorosilane to react with ammonia at a specific, condition.  
     CONSTITUTION: After allowing more than one kind of dialkylaminoorganyldichlorosilane expressed by a formula I (R represents 1-4C an alkyl, vinyl, phenyl group, R' represents 1-4C an alkyl group) to react with ammonia under the condition in which a molar ratio of NH 3 /silane is more than 3.35 in an aprotic polar solvent (e.g. THF) at -80 to +70°C, the precipitated NH 4 Cl and (CH 3 ) 2 NH 2 Cl being a by-product are filtered and removed, then the solvent is distilled away under a reduced pressure and at room temp. and the polymer silazane expressed by a formula II (R* represents R, (x)+(y)=1, (x) is 0.7-0.95) is obtained. The polymer silazane is pyrolyzed at 800-1400°C in an inactive atmosphere to obtain an Si 3 N 4 -containing ceramic material. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10125168-A (JP)
Title: Push-button switch
Inventor: INAGAKI TAKASHI
IPC: H01H13/52
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To uniformly retain the gap between a push-button and a push-button mounting hole. SOLUTION: A dowllike recessed part 11 is formed on the upper surface of the tip part 5a of hinge spring 5, for driving a switch 3 positioned in the lower part of the tip part; and a pushing member 15, having a tapered and round tip, is provided on the lower surface center part of the base body of a push-button 7. The curvature of the tip roundness of the pushing member 15 is set larger than that of the recessed part 11 so as to make the tip of the pushing member 15 contact the recessed part 11 in a condition, where the push- button 7 is mounted in the hole 1 of a case main body 2, also the tip of the pushing member 15 is slid down on the curved surface of the recessed part 11, even if the tip is slipped from the center of the recessed part 11, to be returned to a bottom part constantly.
Patent JP-H05113112-A (JP)
Title: Valve opening/closing timing changing device for engine
Inventor: YAMAMOTO TOSHIHIKO
IPC: F01L1/34
Filed: 1991-10-24
Abstract: PURPOSE:To make the structure of a mechanism which changes valve opening/ closing timing by relatively-rotating a camshaft and a cam pulley simpler, easier-to-machine and easier-to-assembly for cost reduction. CONSTITUTION:A partition member provided with plural radial partition plates is arranged inside a cam pulley 3 to be locked. Vane members 16 mounted at a camshaft are arranged respectively so as to rotate relatively between the partition plates 11. Moreover, pressure oil chambers 21, 22 are formed between the respective partition plates 11 and the respective vane members 16, and a pressure oil supply change-over means are connected with the respective pressure oil chambers 21, 22 through oil passages.
Patent JP-H10125520-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA FUTOSHI
IPC: G11B5/64
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To raise charging rate of magnetic powder and eliminate unevenness of a medium surface by forming a non-magnetic base material of an organic matter and forming a shape of magnetic particle to a sphere, a prolate spheroid, an oblate spheroid, a cone, a frustum of circular cone and a column. SOLUTION: In a magnetic thin film 10, magnetic particle 12 dispersed in to a non-magnetic base material 11 consisting of an organic matter is formed to a sphere, a prolate spheroid, an oblate spheroid, a cone, a frustum of circular cone and a column. Furthermore, hardness of the non-magnetic base material 11 is made lower than hardness of the magnetic particle 12. Such a magnetic recording medium 10 is formed by a method such as binary simultaneous sputter or alternating sputter by using a magnetic metallic target and an organic matter target on a substrate 3. Thereby, charging rate of magnetic powder is raised, unevenness of a medium surface is eliminated and a magnetic recording medium which is excellent in medium S/N characteristic, sliding characteristic with a head and weather proof is obtained.
Patent JP-H01119720-A (JP)
Title: System for automating testing and inspection work
Inventor: HASHIMOTO KIYOSHI
IPC: G01M99/00
Filed: 1987-11-02
Abstract: PURPOSE:To contribute to the enhancement of the quality of a product by putting a statistical quality control technique to practical use, by a method wherein the input performing the action relating to the inspection item of a product to be tested and the output of the result thereof are respectively measured and the calculation processing of the collation of data and the comparison and judge with a reference value is performed by exclusive software. CONSTITUTION:Pressure input is applied to the pressure transmitter of a product 1 to be tested from a pressure generation source 2 and the signal of an accuracy test result is outputted from a signal output means 3. At this time, input quantity is measured by a high preciseness pressure detector 4 and output quantity is measured by a high preciseness voltage/current detector 5. These detectors 4, 5 directly read data to process the same by the data converting/processing part attached thereto and are connected to the terminal of a general-purpose computer 8. The detectors 4, 5 respectively detect pressure and voltage/current and convert them to data processable by the computer to output the same and store the input data within a range of 24hr if necessary. The signals from the detectors and the signal from a video camera 6 are applied to the computer 8 and data are collated by exclusive software 7 and the calculation processing of the comparison and judge with a reference value is performed and the result thereof is recorded.
Patent JP-H03139999-A (JP)
Title: Speaker equipment
Inventor: KITAMURA TADASHI
IPC: G08B23/00
Filed: 1989-10-25
Abstract: PURPOSE:To reduce the weight and size of the speaker equipment by arranging a piezoelectric speaker supported by a buffle plate consisting of a foaming synthetic resin plate in an acoustic generation part. CONSTITUTION:The piezoelectric speaker 14 supported by using the bubble plate 20 consisting of the foaming synthetic resin plate is arranged in the acoustic generation part. The speaker 14 is constituted of arranging a piezoelectric element and electrodes on a flat diaphragm like layers, and although the sound quality of the speaker 14 is inferior to a dynamic speaker, its thickness is about several 1/10 in respect to the shape and merits such as inexpensive production cost are secured. When the piezoelectric speaker 14 is supported by the buffle palte consisting of the foaming synthetic resin, its sound quality can be improved similarly to that of the dynamic speaker. Thus, the weight and size of the speaker device can be reduced.